class ChartBean {
  double? attribValue;
  double? earnValue;
  String? saveTime;

  ChartBean(
      {this.attribValue,
        this.earnValue,
        this.saveTime});

  ChartBean.fromJson(Map<String, dynamic> json) {
    attribValue = json['attribValue'];
    earnValue = json['earnValue'];
    saveTime = json['saveTime'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = new Map<String, dynamic>();
    data['attribValue'] = this.attribValue;
    data['earnValue'] = this.earnValue;
    data['saveTime'] = this.saveTime;
    return data;
  }
}
